I’ve spent the past three days in Louisiana taking part in events organized by local community leaders to highlight the devastating impacts of the climate crisis — from Hurricane Katrina to the region dominated by the petrochemical industry known as Cancer Alley.
I was deeply moved by the stories from Sharon Lavigne, @risestjames and the many people from across the River Parishes who have seen the lives of their sons, daughters, brothers, and sisters cut short by the toxic chemicals in the air they breathe, water they drink, and food they eat.
I had the opportunity to join my daughter Karenna as she led a dialogue for COP30’s Global Ethical Stocktake with those who work at the intersection of faith, environmental justice, and climate advocacy. It was made all the more powerful by our surroundings at the TEP Center with civil rights pioneer, Dr. Leona Tate.
Today, I was honored to participate in the community commemoration of the 20th anniversary of Hurricane Katrina in the lower Ninth Ward.
During Katrina, the levees failed. But so did the policies that have perpetuated environmental injustice and placed this community on the frontlines of the climate crisis. And so did the programs that were supposed to support the survivors of this disaster.
We cannot continue to fail the people of Louisiana by using the sky as if it were an open sewer. We need to move swiftly to phase out the fossil fuels that are killing people with pollution in Cancer Alley and fueling stronger and more frequent extreme weather. When the rain comes, when the storms hit, when the drought dries up the water, when the ice melts and the sea level rises, remember these warnings came. Listen to the scientists who are warning us. Listen to the people of Cancer Alley, of the Lower Ninth Ward, and of all of the frontline communities who are demanding action.
Thank you to Sharon and the entire RISE St. James team for hosting me and @climatereality in St. James and @beyondpetrochemicals @brepairers @hiphopcaucus @taprootearth for your ongoing work to lift up the voices of those who live in Cancer Alley. And thank you @revyearwood for inviting me to join your #Katrina20 remembrance.
Sustainable construction is entering a phase of measurable transformation as governments, regulators and industry bodies align on data-driven accountability. The UK’s forthcoming digital waste-tracking platform embodies this shift toward environmental sustainability in construction, providing transparency across supply chains and supporting circular economy in construction principles. Mandatory reporting from 2026 will make every stage of material use part of a lifecycle assessment, exposing inefficiencies and encouraging low embodied carbon materials selection to reduce the carbon footprint of construction.
Under the Building Safety Act, safety data architectures are being redeployed for sustainability purposes. Tracking performance over the entire asset life is directing attention to whole life carbon and embodied carbon in materials, ensuring that sustainable building design integrates both safety and environmental impact. The focus on whole life carbon assessment and life cycle cost management reveals a growing commitment to resource efficiency in construction and low carbon design practices that enhance building lifecycle performance.
The appointment of a chief executive for the Greenhouse Gas Protocol signals global progress in standardising carbon accounting, reinforcing the need for net zero whole life carbon strategies and rigorous environmental product declarations (EPDs). The convergence of standards is pushing sustainable building practices to adopt measurable benchmarks for net zero carbon buildings and carbon neutral construction.
Within materials innovation, organisations such as the Alliance for Sustainable Building Products are embedding sustainable material specification and advancing renewable building materials. Their influence underpins the evolution of green construction from isolated initiatives to systemic change, built on eco-design for buildings and circular construction strategies. The emergence of green building materials designed for end-of-life reuse in construction reflects a sector-wide move toward low-impact construction and decarbonising the built environment.
As governments from the UK to Colombia link energy policies with construction practices, the definition of a low carbon building now extends beyond design performance to the provenance of energy sources. The integration of lifecycle assessment, life cycle thinking in construction and sustainable design principles is accelerating a transition toward a data-led, verifiable model of sustainable architecture that supports the circular economy and drives genuine carbon footprint reduction in the built environment.
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